Pressure Sensor for Drilling and Downhole
ESS315 pressure sensor is especially designed for drilling and downhole industry, by using it, the operator can design the APD ( Annular Pressure While Drilling) measurements both in real time and reordering.
ESS315 pressure sensor can reach the limits of formation evaluation while drilling, and measure several pressure ranges, up to 22,000psi with accuracy of 0.2% of the maximum rating and a resolution of less 1 psi, what is more, after compensated, it can also work under the temperature range from minus 55℃（-67℉） to 175℃（350℉）；
Features & Benefits
- Thin-Film Spluttering sensing
- Pressure range: 0-1500 bar
- Proof pressure: 2200bar
- 0.2% accuracy (Non-linearity + Hysteresis +Repeatability)
- Compact size: 15mm*15mm
- Working temperature: -55℃（-67℉）~ 175℃（350℉）
- MOC: Stainless steel 17-4PH
- Wetted Medium: Downhole Fluid & Mud
Applications
- Industrial process control
- Drilling and Downhole
- Oil Drilling
- Downhole Environment
- Mining & Tunneling operations
ESS315 Technical Data & Performance
| Pressure Range | 0~1500bar | |
|---|---|---|
| Power Supply | 5Vdc (default); 3~12Vdc | |
| Proof-Pressure | 2200bar | |
| Wetted Medium | Downhole Fluid & Mud | |
| Material of Housing | 17-4PH SS | |
| Accuracy | Non-linearity | <0.2%/FS |
| Hysteresis | <0.15%/FS | |
| Repeatability | <0.10%/FS | |
| Stability | <0.15%/FS/Year | |
| Output load Resistance | 1.5kΩ～5kΩ | |
| Output @ Zero | ≤±2mV@5VDC | |
| Output @ Full Span | ≥1.4mV/V | |
| Insultation Impedance | ≥500MΩ@250VDC | |
| Temp. | Working Temp. | -55℃～175℃ |
| Temp. Drift @zero | ≤±0.015%FS/℃ | |
| Sensitivity Temp.drift | ≤+0.015%FS/℃ |
ESS 3 Series Key Features
| Model | Range | Diameter | Type | Accuracy/FS | Input | Output |
| ESS312 | 0-2bar-1000bar | 12.6mm | G/A/S | 0.1%-0.2% | 1.5mA | ≤150mV |
| ESS315 | 0-1500bar | 15mm | G/A/S | 0.1%-0.2% | 5V | ≤150mV |
| ESS319-7 | 0-0.07bar | 19mm | G | 0.1%-0.2% | 1.5mA/5V/10V | ≤150mV |
| ESS319 | -1bar-0.1bar-1000bar | 19mm | G/A/S | 0.1%-0.2% | 1.5mA/3.3V/5V/10V | ≤150mV |
| ESS319-I2C | -1bar-0.1bar-1000bar | 19mm | G/A | 0.3%-0.5% | 3.3V | ≤150mV |
| ESS319T | 0.1bar-30bar(Pressure) | 19mm | G/A/S | 0.25% | 1.5mA/5V/10V | ≤150mV |
| -104'℉-185'℉(Temperature) | 0.50% | |||||
| ESS319I | -1bar-0.1bar-1000bar | 19mm | G/A/S | 0.20% | 10-30V | 0.5-4.5V/4-20mA |
| ESS320 | 0-0.35bar-35bar | 19mm | D | 0.1%-0.2% | 1.5mA/5V/10V | ≤150mV |
| ESS322 | -1bar-0.1bar-1000bar | 28mm | G/A/S | 0.1%-0.2% | 1.5mA/5V/10V | ≤150mV |
| ESS323 | -1bar-100bar | 19mm | G/A/S | 0.1%-0.2% | 1.5mA/5V/10V | ≤150mV |
| ESS331 | 0-5bar-100bar | 29.5mm | G/A/S | 0.1%-0.2% | 1.5mA/5V/10V | ≤150mV |
| ESS332 | -1bar-0.1bar-35bar | 19mm | G/A/S | 0.1%-0.2% | 1.5mA/5V/10V | ≤150mV |
| ESS350 | 0-0.35bar-60bar | 50mm | G/A/S | 0.20% | 1.5mA/5V/10V | ≤150mV |
| ESS343 | 0-100pa-400bar | 35mm | G/A/S/D | 0.1%-0.2% | 10-30V | 4-20mA/HART |
| ESS01 | 0-2bar-2200bar | 19mm | G/A/S | 0.05%-0.075% | 1.5mA/5V/10V | ≤150mV |
Download
